解析任意数量的分解数据 - Parse through an arbitrary number of exploded data

Parse through an arbitrary number of exploded data

本文关键字：分解数据任意数 | 更新日期: 2023-11-17

基本上，我要求用户用逗号分隔他们的兴趣。我想解析这些内容，并将它们输入到SQL数据库中。有没有一种方法可以根据他们输入的兴趣数量任意解析？到目前为止，这是我的代码：

$interests = $_POST['interests'];
$interests = explode(',', $interests);

<?php
    $interests = $_POST['interests'];
    $interests = explode(',', $interests);
    foreach ($interests as $interest) {
        // INSERT INTO db using $interest. Make sure to properly escape each interest!
        // Use PDO and bind parameters to avoid sql injection attacks
    }

$interests = explode(',', str_replace(Array("'r", "'r"), ",", $_POST['interests'])); // the repalce here is to remove any new lines that might have been added if a textarea field used
$interests = array_filter($interests); // weeds out empty entries that might have been crated
foreach($interests AS $interest) {
  $interest = trim($interests); // remove extra spaces that might be
  // do what you need
}